28911198

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{253607}}^1$

素因数の和:253631

約数の個数: 16

約数和(自身を含む): 60865920

約数和(自身を除く): 31954722

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 253607, 507214, 760821, 1521642, 4818533, 9637066, 14455599, 28911198]

約数ペア:

[(1, 28911198), (2, 14455599), (3, 9637066), (6, 4818533), (19, 1521642), (38, 760821), (57, 507214), (114, 253607)]