13259358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2239}}^1$

素因数の和:2301

約数の個数: 48

約数和(自身を含む): 33546240

約数和(自身を除く): 20286882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2239, 2961, 4478, 5922, 6717, 13434, 15673, 20151, 31346, 40302, 47019, 94038, 105233, 141057, 210466, 282114, 315699, 631398, 736631, 947097, 1473262, 1894194, 2209893, 4419786, 6629679, 13259358]

約数ペア:

[(1, 13259358), (2, 6629679), (3, 4419786), (6, 2209893), (7, 1894194), (9, 1473262), (14, 947097), (18, 736631), (21, 631398), (42, 315699), (47, 282114), (63, 210466), (94, 141057), (126, 105233), (141, 94038), (282, 47019), (329, 40302), (423, 31346), (658, 20151), (846, 15673), (987, 13434), (1974, 6717), (2239, 5922), (2961, 4478)]