28928502

素因数分解:

$2^1\times 3^4\times {\mathrm{178571}}^1$

素因数の和:178585

約数の個数: 20

約数和(自身を含む): 64821636

約数和(自身を除く): 35893134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 178571, 357142, 535713, 1071426, 1607139, 3214278, 4821417, 9642834, 14464251, 28928502]

約数ペア:

[(1, 28928502), (2, 14464251), (3, 9642834), (6, 4821417), (9, 3214278), (18, 1607139), (27, 1071426), (54, 535713), (81, 357142), (162, 178571)]