28496692

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 60939648

約数和(自身を除く): 32442956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 131, 238, 262, 457, 476, 524, 914, 917, 1828, 1834, 2227, 3199, 3668, 4454, 6398, 7769, 8908, 12796, 15538, 15589, 31076, 31178, 54383, 59867, 62356, 108766, 119734, 217532, 239468, 419069, 838138, 1017739, 1676276, 2035478, 4070956, 7124173, 14248346, 28496692]

約数ペア:

[(1, 28496692), (2, 14248346), (4, 7124173), (7, 4070956), (14, 2035478), (17, 1676276), (28, 1017739), (34, 838138), (68, 419069), (119, 239468), (131, 217532), (238, 119734), (262, 108766), (457, 62356), (476, 59867), (524, 54383), (914, 31178), (917, 31076), (1828, 15589), (1834, 15538), (2227, 12796), (3199, 8908), (3668, 7769), (4454, 6398)]