394862402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{4639}}^1$

素因数の和:4778

約数の個数: 32

約数和(自身を含む): 667491840

約数和(自身を除く): 272629438

約数列:

[1, 2, 11, 22, 53, 73, 106, 146, 583, 803, 1166, 1606, 3869, 4639, 7738, 9278, 42559, 51029, 85118, 102058, 245867, 338647, 491734, 677294, 2704537, 3725117, 5409074, 7450234, 17948291, 35896582, 197431201, 394862402]

約数ペア:

[(1, 394862402), (2, 197431201), (11, 35896582), (22, 17948291), (53, 7450234), (73, 5409074), (106, 3725117), (146, 2704537), (583, 677294), (803, 491734), (1166, 338647), (1606, 245867), (3869, 102058), (4639, 85118), (7738, 51029), (9278, 42559)]