1219814234

素因数分解:

$2^1\times {\mathrm{503}}^1\times {\mathrm{569}}^1\times {\mathrm{2131}}^1$

素因数の和:3205

約数の個数: 16

約数和(自身を含む): 1837442880

約数和(自身を除く): 617628646

約数列:

[1, 2, 503, 569, 1006, 1138, 2131, 4262, 286207, 572414, 1071893, 1212539, 2143786, 2425078, 609907117, 1219814234]

約数ペア:

[(1, 1219814234), (2, 609907117), (503, 2425078), (569, 2143786), (1006, 1212539), (1138, 1071893), (2131, 572414), (4262, 286207)]