54980432

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{20333}}^1$

素因数の和:20367

約数の個数: 30

約数和(自身を含む): 115354782

約数和(自身を除く): 60374350

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 20333, 40666, 81332, 162664, 264329, 325328, 528658, 1057316, 2114632, 3436277, 4229264, 6872554, 13745108, 27490216, 54980432]

約数ペア:

[(1, 54980432), (2, 27490216), (4, 13745108), (8, 6872554), (13, 4229264), (16, 3436277), (26, 2114632), (52, 1057316), (104, 528658), (169, 325328), (208, 264329), (338, 162664), (676, 81332), (1352, 40666), (2704, 20333)]