28779996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2269}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 77288960

約数和(自身を除く): 48508964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151, 302, 453, 604, 906, 1057, 1812, 2114, 2269, 3171, 4228, 4538, 6342, 6807, 9076, 12684, 13614, 15883, 27228, 31766, 47649, 63532, 95298, 190596, 342619, 685238, 1027857, 1370476, 2055714, 2398333, 4111428, 4796666, 7194999, 9593332, 14389998, 28779996]

約数ペア:

[(1, 28779996), (2, 14389998), (3, 9593332), (4, 7194999), (6, 4796666), (7, 4111428), (12, 2398333), (14, 2055714), (21, 1370476), (28, 1027857), (42, 685238), (84, 342619), (151, 190596), (302, 95298), (453, 63532), (604, 47649), (906, 31766), (1057, 27228), (1812, 15883), (2114, 13614), (2269, 12684), (3171, 9076), (4228, 6807), (4538, 6342)]