21545434

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 36080640

約数和(自身を除く): 14535206

約数列:

[1, 2, 23, 29, 31, 46, 58, 62, 521, 667, 713, 899, 1042, 1334, 1426, 1798, 11983, 15109, 16151, 20677, 23966, 30218, 32302, 41354, 347507, 371473, 468379, 695014, 742946, 936758, 10772717, 21545434]

約数ペア:

[(1, 21545434), (2, 10772717), (23, 936758), (29, 742946), (31, 695014), (46, 468379), (58, 371473), (62, 347507), (521, 41354), (667, 32302), (713, 30218), (899, 23966), (1042, 20677), (1334, 16151), (1426, 15109), (1798, 11983)]