26394212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 51840432

約数和(自身を除く): 25446220

約数列:

[1, 2, 4, 13, 26, 52, 53, 61, 106, 122, 157, 212, 244, 314, 628, 689, 793, 1378, 1586, 2041, 2756, 3172, 3233, 4082, 6466, 8164, 8321, 9577, 12932, 16642, 19154, 33284, 38308, 42029, 84058, 108173, 124501, 168116, 216346, 249002, 432692, 498004, 507581, 1015162, 2030324, 6598553, 13197106, 26394212]

約数ペア:

[(1, 26394212), (2, 13197106), (4, 6598553), (13, 2030324), (26, 1015162), (52, 507581), (53, 498004), (61, 432692), (106, 249002), (122, 216346), (157, 168116), (212, 124501), (244, 108173), (314, 84058), (628, 42029), (689, 38308), (793, 33284), (1378, 19154), (1586, 16642), (2041, 12932), (2756, 9577), (3172, 8321), (3233, 8164), (4082, 6466)]