27677156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 28206364

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 131, 221, 239, 262, 442, 478, 524, 884, 956, 1703, 2227, 3107, 3406, 4063, 4454, 6214, 6812, 8126, 8908, 12428, 16252, 28951, 31309, 52819, 57902, 62618, 105638, 115804, 125236, 211276, 407017, 532253, 814034, 1064506, 1628068, 2129012, 6919289, 13838578, 27677156]

約数ペア:

[(1, 27677156), (2, 13838578), (4, 6919289), (13, 2129012), (17, 1628068), (26, 1064506), (34, 814034), (52, 532253), (68, 407017), (131, 211276), (221, 125236), (239, 115804), (262, 105638), (442, 62618), (478, 57902), (524, 52819), (884, 31309), (956, 28951), (1703, 16252), (2227, 12428), (3107, 8908), (3406, 8126), (4063, 6812), (4454, 6214)]