42458768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12697}}^1$

素因数の和:12735

約数の個数: 40

約数和(自身を含む): 94473120

約数和(自身を除く): 52014352

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 12697, 25394, 50788, 101576, 139667, 203152, 241243, 279334, 482486, 558668, 964972, 1117336, 1929944, 2234672, 2653673, 3859888, 5307346, 10614692, 21229384, 42458768]

約数ペア:

[(1, 42458768), (2, 21229384), (4, 10614692), (8, 5307346), (11, 3859888), (16, 2653673), (19, 2234672), (22, 1929944), (38, 1117336), (44, 964972), (76, 558668), (88, 482486), (152, 279334), (176, 241243), (209, 203152), (304, 139667), (418, 101576), (836, 50788), (1672, 25394), (3344, 12697)]