1211704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 2499840

約数和(自身を除く): 1288136

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 191, 244, 382, 488, 764, 793, 1528, 1586, 2483, 3172, 4966, 6344, 9932, 11651, 19864, 23302, 46604, 93208, 151463, 302926, 605852, 1211704]

約数ペア:

[(1, 1211704), (2, 605852), (4, 302926), (8, 151463), (13, 93208), (26, 46604), (52, 23302), (61, 19864), (104, 11651), (122, 9932), (191, 6344), (244, 4966), (382, 3172), (488, 2483), (764, 1586), (793, 1528)]