42205004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{997}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 77963760

約数和(自身を除く): 35758756

約数列:

[1, 2, 4, 19, 38, 76, 557, 997, 1114, 1994, 2228, 3988, 10583, 18943, 21166, 37886, 42332, 75772, 555329, 1110658, 2221316, 10551251, 21102502, 42205004]

約数ペア:

[(1, 42205004), (2, 21102502), (4, 10551251), (19, 2221316), (38, 1110658), (76, 555329), (557, 75772), (997, 42332), (1114, 37886), (1994, 21166), (2228, 18943), (3988, 10583)]