17820296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 37276260

約数和(自身を除く): 19455964

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 61, 104, 106, 122, 212, 244, 424, 488, 689, 793, 1378, 1586, 2756, 2809, 3172, 3233, 5512, 5618, 6344, 6466, 11236, 12932, 22472, 25864, 36517, 42029, 73034, 84058, 146068, 168116, 171349, 292136, 336232, 342698, 685396, 1370792, 2227537, 4455074, 8910148, 17820296]

約数ペア:

[(1, 17820296), (2, 8910148), (4, 4455074), (8, 2227537), (13, 1370792), (26, 685396), (52, 342698), (53, 336232), (61, 292136), (104, 171349), (106, 168116), (122, 146068), (212, 84058), (244, 73034), (424, 42029), (488, 36517), (689, 25864), (793, 22472), (1378, 12932), (1586, 11236), (2756, 6466), (2809, 6344), (3172, 5618), (3233, 5512)]