17971044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2351}}^1$

素因数の和:2385

約数の個数: 72

約数和(自身を含む): 52553088

約数和(自身を除く): 34582044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2351, 2548, 3822, 4702, 7053, 7644, 9404, 14106, 16457, 28212, 30563, 32914, 49371, 61126, 65828, 91689, 98742, 115199, 122252, 183378, 197484, 213941, 230398, 345597, 366756, 427882, 460796, 641823, 691194, 855764, 1283646, 1382388, 1497587, 2567292, 2995174, 4492761, 5990348, 8985522, 17971044]

約数ペア:

[(1, 17971044), (2, 8985522), (3, 5990348), (4, 4492761), (6, 2995174), (7, 2567292), (12, 1497587), (13, 1382388), (14, 1283646), (21, 855764), (26, 691194), (28, 641823), (39, 460796), (42, 427882), (49, 366756), (52, 345597), (78, 230398), (84, 213941), (91, 197484), (98, 183378), (147, 122252), (156, 115199), (182, 98742), (196, 91689), (273, 65828), (294, 61126), (364, 49371), (546, 32914), (588, 30563), (637, 28212), (1092, 16457), (1274, 14106), (1911, 9404), (2351, 7644), (2548, 7053), (3822, 4702)]