1003808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 2257920

約数和(自身を除く): 1254112

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 127, 152, 208, 247, 254, 304, 416, 494, 508, 608, 988, 1016, 1651, 1976, 2032, 2413, 3302, 3952, 4064, 4826, 6604, 7904, 9652, 13208, 19304, 26416, 31369, 38608, 52832, 62738, 77216, 125476, 250952, 501904, 1003808]

約数ペア:

[(1, 1003808), (2, 501904), (4, 250952), (8, 125476), (13, 77216), (16, 62738), (19, 52832), (26, 38608), (32, 31369), (38, 26416), (52, 19304), (76, 13208), (104, 9652), (127, 7904), (152, 6604), (208, 4826), (247, 4064), (254, 3952), (304, 3302), (416, 2413), (494, 2032), (508, 1976), (608, 1651), (988, 1016)]